Yale Fall Arrest Cable Block (Self-Retracting Fall Arrester)

Self-Retracting Fall Arrester | Galvanised Steel Cable | 6m to 25m Length | EN 360 Compliant | CMCO Group Manufacture

The Yale Fall Arrest Cable Block is a self-retracting fall arrester (SRFA) providing a continuously taut connection between the user's harness and an overhead anchor — extending as the user moves away and retracting as they return, maintaining minimal slack at all times. In the event of a fall, an internal brake locks the cable within centimetres, drastically reducing fall distance compared with a fixed-length lanyard. Available in six cable lengths from 6 m to 25 m; manufactured by Columbus McKinnon under the Yale brand, supplied with test certificate and operating manual.

Key Features

• Self-retracting cable — automatically maintains a taut connection between the user and the overhead anchor
• Galvanised steel wire rope — abrasion-resistant against rough structures and weather-resistant for outdoor use
• Internal speed-sensitive brake — locks the cable within centimetres in a fall event, reducing fall distance vs a fixed-length lanyard
• Reduced fall clearance requirement — typically only 2 m to 3 m of clearance needed below the working position
• Six length options — 6 m, 10 m, 12 m, 15 m, 20 m, and 25 m to suit any working height
• Robust housing — impact-resistant for daily site use
• Compatible with all Yale harnesses — swivel snap hook end-connector attaches to any standard harness rear D-ring

Technical Specifications

Choose the cable length to match the working height. The 6 m and 10 m blocks suit single-storey access work; longer cables suit multi-level construction and structural work.

More About This Product

The Yale Fall Arrest Cable Block is a self-retracting fall arrester (SRFA) that provides a continuously taut connection between the user's harness and an overhead anchor. The block automatically extends as the user moves away from the anchor and retracts as they move back, maintaining minimal slack at all times. In the event of a fall, an internal brake locks the cable within centimetres, drastically reducing fall distance compared with a fixed-length lanyard. Available in six cable lengths from 6 m to 25 m to suit a wide range of working heights and applications. Manufactured by Columbus McKinnon under the Yale lifting brand, supplied with a manufacturer's test certificate and operating manual.

Suitable Applications

Suited to roofing, structural steel work, scaffold inspection, building maintenance, plant access, multi-level construction, and any task at height with an overhead anchor where a self-retracting fall arrester is appropriate. The cable block is the preferred fall arrester where fall clearance below the working position is limited — the short locking distance allows safe use in environments where a fixed-length lanyard would not provide adequate clearance.

How to Use the Cable Block

1. Inspect the housing, cable, swivel hook, anchor connector, and load indicator before each use.
2. Function-test by extending the cable approximately 1 m and allowing it to retract — should be smooth and complete.
3. Function-test the brake by sharply tugging the line — the brake must lock immediately.
4. Attach the block to a certified overhead anchor rated to a minimum of 12 kN.
5. Attach the swivel snap hook end-connector to the harness rear D-ring. Verify the gate is fully closed and locked.
6. Verify the working area provides adequate fall clearance below the user — typically 2 m to 3 m.
7. Proceed with the working task. The cable automatically maintains a taut connection — do not allow excessive slack.
8. On completion, allow the cable to retract fully, disconnect, and store the block hanging by the anchor hook.

Warning:
After any fall arrest the block must be withdrawn from service immediately and returned for competent person inspection and possible internal service. The cable block must not be used as a horizontal lifeline or where the anchor is below the user — anchor must be overhead. Never modify or attempt to repair the block.

Safety Information

• Carry out a pre-use visual and function test before every use — extend the lanyard fully, verify retraction, and check the brake by sharply tugging the line.
• Always attach the block to a certified overhead anchor rated to a minimum of 12 kN.
• Always check the housing, lanyard, swivel hook, and anchor connector before each use.
• Always position the anchor directly above the user where possible to prevent pendulum swing in the event of a fall.
• Never use a block that has arrested a fall — withdraw from service immediately and return for competent person inspection.
• Never modify or attempt to repair the block; only authorised service centres can service these units.
• Withdraw from service if any damage to the housing, lanyard, hooks, or load indicator is found.

Inspection and Maintenance

Inspect the block before each use, paying particular attention to the housing for cracks or impact damage, the lanyard for cuts, fraying, or chemical damage, the load indicator (where fitted) for any sign of deployment, and both connectors for distortion or damage. Function-test by extending the lanyard fully and allowing it to retract under tension — the retraction should be smooth and complete. Test the brake by sharply tugging the line — the brake must lock immediately. Store hanging by the anchor hook in a clean, dry location away from direct sunlight, sharp objects, and chemicals. Do not store the block with the lanyard extended. Under the Work at Height Regulations 2005 and PPE Regulations, a thorough examination must be carried out by a competent person at least every 6 months. Manufacturer-recommended internal service interval is typically every 2 years — refer to the operating manual for the specific service requirements of your model.

Downloads

• Yale Height Safety Brochure (PDF)

Frequently Asked Questions